package dataStructures;

/**
 * Interface for int based priority queue data structure 
 * 
 * @author Vikas Bahirwani
 */
public interface IPriorityQueue {
	 
	public void insert(int key);
	public void updatePriority(int keyIndex, int newPriority);
	public int getHighestPriority();
	public int extractHighestPriority();
}
